package com.bocloud.mapper;

import com.bocloud.model.Company;
import com.bocloud.model.Role;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public interface RoleMapper {

    /**
     * 用途：获取角色表中的所有数据
     * @param
     * @return Company
     */
    List<Role> getAll();



}
